/*
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 * and open the template in the editor.
 */
package org.dusin.servlet.common;

import com.tlf.dyjc5.dao.CommonComboDao;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.dusin.web.util.JsonUtil;
import org.springframework.context.ApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

/**
 *
 * @author tengyu
 */
public class SimpleInfoLoad extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            ApplicationContext context = WebApplicationContextUtils.getWebApplicationContext(getServletContext());
            CommonComboDao commonDao = (CommonComboDao) context.getBean("commonDao");

            String idString = request.getParameter("id");
            String nameString = request.getParameter("name");
            String tableName = request.getParameter("tableName");
            String orgCode =request.getParameter("orgCode");
            String condition = request.getParameter("condition");
            List<Map<String, Object>> list=null;
            if(condition!=null){
                list = commonDao.findInfoWithCondition(idString, nameString, tableName, condition);
            }else    if(orgCode==null||"".equals(orgCode)){
                list = commonDao.findSimpleInfo(idString, nameString, tableName);
            }
            else{
                list = commonDao.findSimpleInfoByOrgCode(idString, nameString, tableName,orgCode);
            }
            String jsonText = null;
            Map<String,Object> all = new HashMap<String,Object>();
            all.put("id", -1);
            all.put("name", "全部");
            list.add(all);
            jsonText = JsonUtil.JavaMapListToGridFormat("data", list, list.size());
            out.print(jsonText);
            out.flush();
        }catch(Exception e){
            e.printStackTrace();
        }finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
